Gsc3510/Gsc3505 Application Scenarios; Gsc3510/Gsc3505 Sip Two-Way/One-Way Intercom System; Figure 15: Sip 2-Way/1-Way Paging Diagram - Grandstream Networks GSC35 Series User Manual

GSC3510/GSC3505 APPLICATION SCENARIOS

GSC3510/GSC3505 SIP Two-Way/One-Way Intercom System

GSC3510/GSC3505 can be used as an Intercom System using built-in SIP accounts, once the SIP account
registered the device can receive paging/intercom calls and it will automatically answer calls coming from
whitelisted numbers.
Note: GSC3505 is SIP one-way Intercom, while GSC3510 is two-way Intercom.

Figure 15: SIP 2-Way/1-Way Paging Diagram

To register a SIP account on the GSC3510/GSC3505 the user needs to go under Account → Account X
→ General Settings, and enter the account information as below, then save and apply the configuration.
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GSC35XX Series User Manual
Version 1.0.0.15